Function core::arch::x86_64::_mm256_zextsi128_si256
1.27.0 · source · pub unsafe fn _mm256_zextsi128_si256(a: __m128i) -> __m256i
Available on (x86 or x86-64) and target feature
avx
and x86-64 only.Expand description
Constructs a 256-bit integer vector from a 128-bit integer vector. The lower 128 bits contain the value of the source vector. The upper 128 bits are set to zero.